Riddle

I can help make you see or blind you. I can build a castle but not one that you can live in.

Choose an answer

A.A hook
B.A thread
C.A button
D.Sand
Hint: It's a word with 4 letters, starting with "S".

Answer

Sand

Why this is the answer

Think about the literal properties of a 'sand.'. The riddle uses metaphors to describe its physical form or function.

This riddle is filed under Expert Riddles for Adults and rated Hard.